CN201161895Y - Electric control screw block for automobile - Google Patents
Electric control screw block for automobile Download PDFInfo
- Publication number
- CN201161895Y CN201161895Y CNU2007203070779U CN200720307077U CN201161895Y CN 201161895 Y CN201161895 Y CN 201161895Y CN U2007203070779 U CNU2007203070779 U CN U2007203070779U CN 200720307077 U CN200720307077 U CN 200720307077U CN 201161895 Y CN201161895 Y CN 201161895Y
- Authority
- CN
- China
- Prior art keywords
- piston
- piston mechanism
- jack
- transmission device
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a motor vehicle electric control jack which is used in automotive vehicles. A prop column (2) is movably connected into a prop body (1) through a gland (14), one end of a piston mechanism (12) is fixedly connected on one side of the prop body (1), the other end is connected with a driving mechanism (4), an oil storehouse (3) is movably connected on the upper side of the piston mechanism (12), an oil returning valve (11) is movably fixed on the middle upper portion of the oil storehouse (3), one end of the driving mechanism (4) is connected on one side of the piston mechanism (12), and the other end is connected with a motor (3). Since the jack uses the electric hydraulic principle and uses an electropneumatic valve to control the jack to start with big acting force, the labor intensity of manual operation is alleviated with convenient use and high efficiency.
Description
Technical field:
The utility model relates to the automatically controlled jack of power actuated vehicle that a kind of automotive uses.
Background technology:
Along with rapid economy development, the modern means of communication have spread all over all trades and professions, but the service tools jack function ratio that power actuated vehicle uses is more single, be hand mostly or move up and down, when vehicle broke down, hand labor intensity was very big, had caused great inconvenience.
The utility model content: the utility model has changed the defective of former jack, provides a kind of application force big, alleviates the automatically controlled jack of power actuated vehicle of manually-operated labour intensity.Its fore-set 2 is movably connected in the acrosome 1 by gland 14, piston mechanism 12 1 ends are fixedly connected on acrosome 1 one sides, the other end is connected with transmission device 4, bunker 10 is movably connected in piston mechanism 12 upsides, 11 activities of oil return valve are fixed on middle part on the bunker 10, transmission device 4 one ends are connected piston mechanism 12 1 sides, and the other end is connected with motor 3.Because the utility model utilizes the principle of automatically controlled oil pressure, controls the startup jack with electric-air valve, application force is big, has alleviated manually-operated labour intensity, and easy to use, the efficient height.
Description of drawings:
Fig. 1 is a main cutaway view of the present utility model
Fig. 2 is the birds-eye view of Fig. 1
The specific embodiment:
As shown in Figure 1 and Figure 2: acrosome 1, for the steel casting forms, fore-set 2 is movably connected in the acrosome 1 by gland 14, the two is a leakproof fit, playing main acrosome. piston mechanism 12 is a steel casting by piston bush 15, inner and piston 6 and the flexible connection of piston ring leakproof fit.Oil separating plate 13 is connected piston bush 15 right middles, and there is a movable control lid at oil separating plate 13 middle parts, opens when piston 6 promotes forward, backward closure during pull.Piston bush 15 tops have oil outlet and fuel feed hole to place both sides, and fuel feed hole has a movable control lid, open when piston forward promotes, backward closure during pull; Oil outlet has a movable control lid, is manually controlled by top.Piston mechanism 12 and be fixedly connected on acrosome 1 one sides, and be connected with transmission device 4 by connecting rod 16, work to promote fore-set and rise.Bunker 10 is connected piston bush 15 upsides, and 11 activities of oil return valve are fixed on middle part on the bunker 10, plays stores hydraulic pressure oil and jack is fallen.Transmission device 4, be connected in the transmission gearbox by array gear 7 and axle, flexibly connect by conelet degree gear 8 and big tapering gear 9, and big tapering gear 9 is connected with bent axle 5, be connected piston mechanism 12 1 sides by connecting rod 16, the other end is connected with motor 3, mainly is to utilize the electric motor starting transmission gear shift, promotes fore-set by the piston oil pressure and rises.
When power actuated vehicle on the way breaks down, place the lower end, compartment to withstand with jack, be connected with plug in onboard the power supply hole with line, open switch, starter motor is driven the piston and the piston ring work of piston mechanism by transmission device, utilize oil pressure to start the jack capital and play the compartment, can keep in repair.Maintenance finishes and opens the oil return valve, jack is fallen get final product.
Claims (3)
1, the automatically controlled jack of a kind of power actuated vehicle, it comprises that fore-set (2) is movably connected in the acrosome (1) by gland (14), it is characterized in that piston mechanism (12) one ends are fixedly connected on acrosome (1) one side, the other end is connected with transmission device (4), bunker (10) is movably connected in piston mechanism (12) upside, oil return valve (11) activity is fixed on bunker (10) and goes up the middle part, and transmission device (4) one ends are connected piston mechanism (12) one sides, and the other end is connected with motor (3).
2, the automatically controlled jack of power actuated vehicle according to claim 1, it is characterized in that piston mechanism (12) is connected piston bush (15) right middle by oil separating plate (13), oil outlet and fuel feed hole place piston bush (15) both sides, top, piston (6) and piston ring are movably placed in the piston bush, and are connected to form by connecting rod (16) and transmission device (4).
3, the automatically controlled jack of power actuated vehicle according to claim 1, it is characterized in that transmission device (4) is connected in the transmission gearbox by array gear (7) and axle, flexibly connect by conelet degree gear (8) and big tapering gear (9), and big tapering gear (9) is connected with bent axle (5), and is connected piston mechanism (12) one sides by connecting rod (16) and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203070779U CN201161895Y (en) | 2007-12-02 | 2007-12-02 | Electric control screw block for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203070779U CN201161895Y (en) | 2007-12-02 | 2007-12-02 | Electric control screw block for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161895Y true CN201161895Y (en) | 2008-12-10 |
Family
ID=40182836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203070779U Expired - Fee Related CN201161895Y (en) | 2007-12-02 | 2007-12-02 | Electric control screw block for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161895Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931123A (en) * | 2015-06-10 | 2015-09-23 | 北京华横新技术开发公司 | Interrupted rail weighbridge detection device |
| CN110219853A (en) * | 2019-06-26 | 2019-09-10 | 李惠刚 | A kind of mechanical small-sized retractable support column |
-
2007
- 2007-12-02 CN CNU2007203070779U patent/CN201161895Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931123A (en) * | 2015-06-10 | 2015-09-23 | 北京华横新技术开发公司 | Interrupted rail weighbridge detection device |
| CN110219853A (en) * | 2019-06-26 | 2019-09-10 | 李惠刚 | A kind of mechanical small-sized retractable support column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20100104 |